diff --git a/Cargo.lock b/Cargo.lock
index 76e1dd72c..33ee7ff14 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1291,9 +1291,9 @@ checksum = "5486aed0026218e61b8a01d5fbd5a0a134649abb71a0e53b7bc088529dced86e"
 
 [[package]]
 name = "memmap2"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43a5a03cefb0d953ec0be133036f14e109412fa594edc2f77227249db66cc3ed"
+checksum = "deaba38d7abf1d4cca21cc89e932e542ba2b9258664d2a9ef0e61512039c9375"
 dependencies = [
  "libc",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index c4c3fc2ff..e7fc2851b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -292,7 +292,7 @@ lscolors = { version = "0.15.0", default-features = false, features = [
   "nu-ansi-term",
 ] }
 memchr = "2"
-memmap2 = "0.8"
+memmap2 = "0.9"
 nix = { version = "0.27", default-features = false }
 nom = "7.1.3"
 notify = { version = "=6.0.1", features = ["macos_kqueue"] }